Elon Musk has refuted a New York Times report claiming he offered his sperm to help populate a future Mars colony. The report also suggested that Musk's team was planning for life on Mars, including the development of dome habitats and spacesuits. Musk denied these claims, stating, "No one at SpaceX has been directed to work on a Mars city." Despite his denial, the rumor continues to circulate. Musk has previously expressed his ambition to build a city on Mars by 2050 and has even considered the use of Bitcoin as a potential Martian currency.